CN114722185A - Intelligent screening and determining method for construction standard clauses - Google Patents
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Abstract
The invention discloses an intelligent screening and determining method for building code terms, which comprises the following steps: (1) inputting index information: a user selects options displayed on the display equipment in sequence according to a selection path preset by the intelligent screening system according to the standard clause and the hierarchy by the input equipment until the selection of the last level of options is finished; (2) processing of input information: the intelligent standard clause screening system screens out building standard clauses with the applicable conditions meeting all the selected option keywords from a standard clause database prestored in the system according to the keywords corresponding to the options selected by the user in the step (1) and according to the principle that all the keywords are met; (3) processing of selected terms: and extracting a result part serving as a qualitative or quantitative design basis in the corresponding clause as a basis for subsequent design, or outputting information corresponding to the clause to a user. The method improves the efficiency and the accuracy of selecting the standard terms, and has positive economic and social benefits for the automatic design of the building design industry.
Description
Technical Field
The invention belongs to the field of building design, and particularly relates to an intelligent decision-making system for building design, which determines applicable terms through intelligent screening of applicable standard terms required by the building design so as to lay a foundation for realizing the intellectualization of the building design, thereby improving the term searching work efficiency and ensuring the scientificity and the accuracy of the application of the standard terms.
Background
According to the investigation, the current building design field is a field with a low degree of automation. This is related to an industrial feature in the field of building design.
The building design work can be divided into two major parts, namely thinking and execution. The most important work in the thinking sector is "thinking decisions", such as: why it is designed, what the design is based on the standard, how to qualify it, etc. The process can be summarized as follows: find (specification, basis) -understand (customer's requirements and applicable terms) -logic (association between customer requirements and different terms) -express (apply customer requirements and specification terms to design work and obtain design results). The understanding and application of the terms of the specification become one of the main contents of the building design work.
The building design is based on a variety of specifications, and the grades can include national standards, local standards and industry standards, can be classified into mandatory standards, common standards and recommended standards according to mandatory properties, and can be classified into non-effective standards, modified standards, invalidation standards and the like according to effectiveness. In each specification, there are numerous different natures and contents, including general rules, terms, general rules and specific rules.
For example, the project of building fire protection design, namely ' calculation of furthest evacuation points ', should comply with the main terms and a plurality of terms as constraint conditions, such as ' building design fire protection code ' GB 50016 + 2014 (2018 edition) 3.7.4, 5.5.17, 5.5.29, automobile garage, garage repair, parking lot design fire protection code ' GB 50067 + 2014 6.0.6, and ' civil air defense engineering design fire protection code ' GB 50098 + 2009 5.1.5. For another example, "evacuation width calculation" of fire prevention is a work in the special design of fire prevention, and the result is a key point of fire prevention design and is used for subsequent large-scale design and drawing work. The calculation formula is simple, but the calculation formula complies with the fire protection terms and terms which are respectively set in various building specifications such as 'building design fire protection specification' GB 50016-2014 (2018 edition) 3.7.5, 5.1.1, 5.4.3, 5.4.6, 5.4.9, 5.5.20, 5.5.21 and 5.5.30, as well as 'garage, dormitory, hospital, diet building' and the like.
Architects need to "find and align correctly, understand correctly, take values correctly and output correctly" for these mutually-constrained terms. But the practical difficulties are:
(1) the multiple specifications can lead to the fact that many new people and old people generally can not understand the corresponding specifications completely, especially can not know the existence of individual specifications to omit the specifications, and the alignment difficulty is increased.
(2) The terms are difficult to be correctly understood, the standard terms are expressed by words, and due to the limitation of language expression and the concise characteristics of the legal languages, the deviation of the practitioner on the understanding of the terms is caused, namely, the terms user is inconsistent with the terms maker in terms understanding, and the designer is easy to make wrong understanding. For example, in the "crowded place", which is in the "fireproof code for building design" GB 50016-2014 (2018 edition) clauses 5.4.12 and 5.4.13, it is more reasonable that the "crowded place" is the "crowded place", and in a certain place, the editor of the code also recognizes that the mistake is made here, and the correct thing is the "crowded place". For most designers, however, the mistake may result in a simple applicable error in terms or may be suspect.
(3) The terms are constrained by the inherent association and have the multidirectional constraint relationship of 'front-back logic, parallel existence, combination and effective', and the like, many terms are not isolated, the understanding and the application of the terms are constrained by other terms, and therefore the determined workload and difficulty are increased when the terms are selected.
(4) The terms are various, and there are definitional terms, classification terms (such as building classification, fire rating classification), qualitative applicability terms (such as "6.3.7 measures for preventing fire spreading between an opening on a building roof and an adjacent building or facility", "closed stairwell, smoke-proof stairwell and a front room thereof, and no roller blind", etc.), design parameter terms (such as "the fire resistance limit of an elevator landing door should not be lower than 1.00 h"), calculation method terms (such as "the distance from a door of a corridor type house to the nearest safety exit, and the distance from the door to a small stairway can be calculated as 1.50 times of the horizontal projection length thereof"), etc., so that when determining whether the terms are applicable, the thinking, judgment and comparison modes are continuously changed when reading different terms.
The artificial thinking decision is different from person to person, the understanding and the execution capacity of individuals are different greatly, the subjective factors of people such as insufficient experience, inaccurate understanding and execution deviation are added with objective factors such as insufficient expression of various technical standards and various related data, the errors of serious grade and general grade in the building design work basically occur every time, the design rework phenomenon is inevitable, and the cost is increased due to the existence of the errors. According to the statistics of the Ministry of construction, the per capita value of the national engineering design industry in 2020 is only 66.77 ten thousand yuan, and the labor cost is high. Once the design is wrong, safety accidents can be caused, and property loss and even personal injury are caused.
The inventor carries out learning and recognition of the pain points in the building design industry in recent 30 years, and combs and organizes the experience and research results of many years, and edits and publishes professional books such as 'fine design', 'general plane design general standard-Bentong', 'underground garage design general standard-Bentong', 'residential building design general standard-Bentong', 'community business design general standard-Bentong', 'support for old care and auxiliary design general standard-Bentong', 'real estate building design standard mandatory terms-Bentong', and the like, so as to reduce the workload of standard search of designers and reduce the probability of wrong understanding of the bar money as much as possible.
However, with the wide application of AI technology in recent years, the dependence of people on information technology is enhanced, the boredom degree of people on the complexity and the dryness of the query data is higher and higher, so that the work efficiency of standard searching in building design is low, and mistakes, omissions, bumps and defects are more visible everywhere.
In view of this, it is a working objective of the applicant to develop a method and a system for building automatic design, so as to improve the design efficiency and accuracy by improving the automation degree of building design. However, the first technical problem to be solved in the development of the building design automation system is the automatic screening and determining technology of the building specification terms. However, keyword-based search techniques similar to document search cannot be employed when automatically filtering the terms because: the basis of the work of searching and determining the clauses in the design work is that the content of each clause cannot be known through the chest, so that all relevant specifications and all keywords serving as clause applicable conditions in the relevant clauses are not known, the only applicable clauses cannot be found accurately naturally, or omission occurs, or a plurality of clauses related to the keywords are searched, manual determination is still needed in numerous searched results through reading, understanding and judging, and the problems of mistakes, omission, collision and deficiency are still not really solved.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
In order to solve the problems of error, omission, collision and deficiency in the screening and determination of the standard terms in the building design work, the invention provides an intelligent screening and determining method for the building standard terms, so as to realize the efficient completion and alignment of the building design work standard terms.
In order to achieve the above purpose, the intelligent screening and determining method for the building code clauses, which is adopted by the invention, comprises the following steps:
(1) inputting index information: a user selects options displayed on the display equipment in sequence according to a selection path preset by the intelligent screening system according to the standard clause and the hierarchy by the input equipment until the selection of the last level of options is finished; the intelligent screening system for the standard clauses controls the display equipment according to a preset selection path display rule, and can display or jump to a required option of the next level for a user to select after the option of the current level is correctly selected; each level of options comprises all parallel sub-options which all accord with the level of options;
(2) processing of input information: the intelligent standard clause screening system screens out building standard clauses with the applicable conditions meeting all the selected option keywords from a standard clause database prestored in the system according to the keywords corresponding to the options selected by the user in the step (1) and according to the principle that all the keywords are met;
(3) processing of selected terms: and extracting the qualitative or quantitative design requirements in the corresponding terms as the basis of subsequent design, or outputting information corresponding to the terms to a user.
Further, the step of inputting the index information in step (1) further includes inputting a numerical value as an initial design parameter, and the intelligent screening system for the specification clauses in step (2) further compares the numerical value with a clause limit value prestored in the system, and determines a clause related to the numerical value. For example, the 5.1.4 th specification of "fire protection code for building design" GB 50016-2014 (2018 edition) "specifies" a civil building having a building height greater than 100m, the fire resistance limit of the floor slab should not be lower than 2.00h, "100 m" is the term limit value of the term, the value of the building design height of the design project is directly input as an initial design parameter by a designer through an input device, and the index information is input in a manner of combining user selection and direct input when the value is used as a code term of the building classification and the term applicable condition.
The database comprises an index key word part and a result part, preferably, the index key word part and the result part are stored and operated in a form of numbers, letters or a combination of the numbers and the letters, and the database structure further comprises a mapping table part which enables the numbers, the letters or the combination of the numbers and the letters to correspond to corresponding Chinese.
In the invention, the original texts of all the standard clauses are not simply copied in a database of the system in a word mode, and the user searches according to the keywords, but the database is formed by summarizing, sorting, converting and translating all the clauses. For example, the building height of the first-grade and second-grade fire-resistant caring facilities independently constructed according to the item of 5.3.1A of the building design fire protection code 5.3.1A is not more than 32m and not more than 54 m. "the system has two sets of data structures for this term:
group 1: the pre-stored index key word parts comprise civil buildings, public buildings, independent buildings, old people care facilities, first-level fire resistance levels, second-level fire resistance levels and building heights, and all correspond to all levels of options in the step (1); the result is partly "height should not be greater than 32m, should not be greater than 54 m". The database structure is used for determining the design target of ' first-grade fire resistance ' or ' second-grade fire resistance ' and ' building height ' in ' independently constructed ' old people care facilities ' under ' public buildings ' in ' civil buildings '. Where "civil building" and "public building" are not the literal content of the clause itself, but "civil building" corresponding to the first number 5 in clause 5.3.1A, and in clause 5.1.1, the civil building is again divided into "residential building" and "public building", and the "elderly care facility" belongs to "public building" and not to "residential building", the keyword "public building" in clause 5.1.1 is integrated into the index keyword of clause 5.3.1A.
Group 2: the pre-stored index keywords are 'civil building', 'public building', 'independent building', 'old people care facility' and 'building height', and all correspond to all levels of options in the step (1); the '54 m' is a clause limit value, and at the moment, a numerical value input item of the building height is required in the step (1) and is directly input by a user according to the building height required by the first party; the term results portion in the database is "fire rating level one, fire rating level two". The data set is used for the first party to give the building height of the old people care facility and determine the fire resistance grade of the building.
Another key technology of the present invention is that the selection path preset by the system in step (1) is arranged in the order of "function module", "item type", "solution target", "building category", "specific space or condition" from the initial stage to the final stage, which has the advantage of minimizing the data processing amount of the user input workload and coefficient in step (1) to improve the speed of clause screening determination. For example, taking "fire code of building design" as an example, there are 424 specific terms, 8 terms related to design of evacuation width (some terms do not have evacuation width but are associated preconditions), 6 corresponding to the specially specified building space, and 4 6 terms related to the type of building specified by calculation of evacuation width. If the "building type" option is selected under the design objective, different building types match different relevant terms, reducing the selection effort and also reducing the effort of the system screening process.
The functional module refers to each design submodule in the building design work, such as evacuation width calculation, farthest point verification, stair calculation, evacuation port number calculation, fire resistance grade determination, stair room type selection and the like, is used as a sub-design module of an automatic building design system, is used as a most primary option, and a special database serving the functional module needs to be established respectively, so that the database of each functional module does not need to include all standard terms, the storage capacity is greatly reduced, the input information quantity of a user is reduced, the system resource requirement is reduced, and the working efficiency is further improved.
The building type options can also be provided with two-level or three-level options, for example, parallel options under the building type are public, residential, factory building and the like, and parallel secondary building type options under the public building, such as medical and health buildings, educational buildings, commercial buildings, welfare and special service buildings, cultural buildings and office scientific research buildings and the like, the number of layers depends on the design target or the number of the parallel options, and in principle, the number of the parallel options under each option is preferably not more than 10 items, so that the difficulty of selection by a user is reduced. When more than 10 items are present, the parallel options may be divided into groups.
The specific space or condition refers to a specific building space of a building, such as 1-2 floors on the ground, 3 floors on the ground and the like. The conditions are conditions which do not belong to building types and spaces but form restrictions on applicable bar styles, such as 'fire rating', 'seat number' and the like.
And (3) a selection path preset by the system, wherein displayed options on the display device are displayed and selected according to a logic path from a broad category to a specific category and from a broad category to a small category, and the logic sequence forms a path for screening terms from a pre-stored specification term database in the step (2). For example, taking the design calculation of the evacuation width as an example, the design calculation is included under the option of building type; each building type may in turn include two options "number of persons evacuated according to design" and "number of seats (bed) according to building area, density value of persons and number of seats". The more superior the level of options, the more corresponding specifications and terms.
Further, the processing of the input information in the step (2) may be performed by the intelligent standard term screening system to screen the relevant applicable standard terms from the pre-stored standard term database after the user, such as a designer, completes the input of the index information in all the steps (1), or may be performed once after the user, such as the designer, performs the input of the index information once or twice or three times, and the selected paths of the user simultaneously constitute the paths for screening the terms from the pre-stored standard term database in the step (2) to reduce the number of available terms step by step.
In the method, the system stores the building standard clauses meeting the conditions into a temporary storage memory by comparing with the index key words in the standard clause database according to the selection input by the user, compares with the index key words in the standard clause database stored in the temporary storage memory after the user inputs the next index information, and deletes the non-conforming building standard clauses in the temporary storage memory, so that the minimum intermediate data storage can be realized.
In step (1), the initial design information to be input and selected can be interpreted by text, language and animation in the input information interface so as to be conveniently and correctly understood by designers.
In step (3), the result part of the qualitative or quantitative design basis extracted in step (3) is temporarily stored in a memory for use as a value of a subsequent automatic design module.
According to the invention, a user only needs to select options according to a preset selection path or combine numerical value input, and the system automatically determines the applicable standard terms according to the preset options and a pre-stored standard term database and according to the full-satisfaction principle, so that the problems of incomplete checking, understandings and wrong application caused by the fact that the current manual design needs to search for the standard are solved, and the design accuracy of the working efficiency is improved. Has positive economic and social benefits for the automatic design of the building design industry.
Drawings
FIG. 1 is a schematic flow chart of the method of example 1 of the present invention;
FIG. 2 is a diagram of the method of FIG. 1;
FIG. 3 is a schematic flow chart of the method of example 2 of the present invention;
FIG. 4 is a diagram illustrating the method of FIG. 3.
Detailed Description
The present invention will be further described below by taking the basic functional modules developed by the applicant to build application software of the building automation design system as examples, so as to help understand the contents of the present invention.
The software for building automatic design system comprises a calculation module, an inference module and a query module. The calculation class comprises various functional modules such as evacuation width calculation, farthest point verification, stair calculation, cost estimation, quotation, fee taking and the like. The reasoning class comprises functional modules such as evacuation outlet number, picture examination list (standard edition), building classification and fire-resistant grade, smoke and smoke prevention and rapid development, building planning, post-building evaluation, staircase model selection, fire prevention design guide, green building one-way channel, assembly type one-way channel and the like. The inquiry class comprises functional modules of standard one-Bentong (common), standard reading, standard original text, common data quick check, fireproof door and window rolling quick check, internal and external fireproof lists, building surface standard quick check, public facility quick check, civil air defense engineering integration, strong one-Bentong (public building), super dry goods (refined version), post guide, measures and construction and the like.
The following describes in detail a method for intelligently screening and determining the number of evacuation exits and the specification terms in two functional modules, namely, a fire door and a window curtain, in the application software of the building automatic design system as an embodiment.
Embodiment 1 building code clause intelligent screening and determining method with 'number of evacuation exits of teaching buildings in primary and secondary schools' as design target
The following embodiment is a part of achievement paths of the building standard provision intelligent screening method related to the design target of calculating the number of building evacuation exits in teaching of primary and secondary schools, and the building standards related to the module comprise building design fireproof standards, design standards of primary and secondary schools, school standards, comprehensive hospital building design standards, medical standards and garage protection standards.
The specific intelligent screening and determining method for the specification clauses is shown as figure 1, and comprises the following specific steps:
(1) a user (namely a designer) logs in the building automatic design system through the terminal equipment, and the system starts to work.
(2) Step 1: the server of the system controls the user side to display the working interface of the automatic design system, and functional modules are displayed on functional module options of a system menu, wherein the functional module options comprise calculation functional module options of evacuation width, verification of farthest points, calculation of stairs, number of evacuation ports and fire resistance level in parallel, and are used for users to select.
The user selects the evacuation exit number option through the input device, and the server starts the evacuation exit number calculation function module according to the user selection instruction. According to the key word of 'evacuation exit quantity' corresponding to the evacuation exit quantity option selected by the user, the server side of the system screens out the standard clauses of which the index key word part of the database structure comprises the 'evacuation exit quantity' from the standard clause database prestored in the system according to the principle that all the key words are met; the screened standard terms in the step are defense rules 3.7.2, 3.7.3, 3.8.2, 3.8.3, 5.4.11, 5.5.5, 5.5.8, 5.5.9, 5.5.11, 5.5.15, 5.5.16, 5.5.25, 5.5.26, school rules 8.5.1, 8.8.1, medical rules 5.24.3, library defense rules 6.0.2 and 6.0.8; the total number of the terms is 18, and the terms are temporarily stored in a memory to form a temporary storage database, namely a specification term database 1.
It should be noted that, in the function module selecting step, the practical standard provision database 1 may be a database pre-established for different function modules, such as the evacuation exit number function module having the pre-established standard provision database 1-1, the farthest point verification function module having the pre-established standard provision database 1-2, the stair calculation function module corresponding to the pre-established standard provision database 1-3, since the provision applicable to each function module of the identification auto-design system is determined to be limited, and the number and function of the function modules are also determined, the number of databases corresponding to each function module will be minimized by pre-establishing the database according to the function of the function module, and the step 1 is operated by screening the provision conforming to the keyword of the function module among the index keywords of the plurality of standard provision and function modules, the process of determining the database in the plurality of preset standard clause databases is changed, and the system computation amount is greatly reduced.
(3) Step 2: after the selection of the function module in step 1 is completed, the server controls the user side to display a "project type" option, as shown in the guide diagram of fig. 2, and parallel 4 options of "B1 public building project", "B2 residential building project", "B3 industrial building project" and "B4 civil air defense project" are included under the "a 0 project type" option.
The user selects the "B1 public building project" selection under the "A0 project type" option via the user end. After the selection action of the user is completed, the server side of the system searches for terms containing keywords of a public building from an index keyword part in 18 standard terms in the standard term database 1 temporarily stored in the temporary storage database, and the terms screened from the standard term database 1 prestored in the system according to the comprehensive satisfaction principle are 14 rules of rules 5.4.11, 5.5.5, 5.5.8, 5.5.9, 5.5.11, 5.5.15, 5.5.16, 5.5.25, 5.5.26, 8.5.1, 8.8.1, medical rules 5.24.3, library rules 6.0.2 and 6.0.8, so as to form a standard term database 2, and the temporary storage database is updated to replace the standard term database 1, and the storage space occupied after updating is smaller because the terms are reduced by 4.
(4) And step 3: the system control user side enters and displays a "solve target" option, as shown in fig. 2, 2 parallel options of "B1 (floor and fire-proof zone) security exit" and "B2 public building room evacuation door" are provided under the "a 1 solve target" option, and are provided for the user to select.
The user selects the "B1 (floor and fire zone) fire exit" option via the user-side input device. The server compares the option with the index key words in the standard clause database 2 stored in the temporary database, determines the conforming clauses as the rules of defense 5.4.11, 5.5.5, 5.5.8, 5.5.9, 5.5.11, 5.5.16, 5.5.25, 5.5.26, 8.5.1 of the rules of defense, 5.24.3 and 6.0.2, and stores and updates the temporary database as the standard clause database 3.
(5) And 4, step 4: the system control user terminal displays a building type option to guide the user to select, and parallel options of B1 public buildings, B2 residential buildings and B3 industrial buildings are arranged under the building type A2 shown in FIG. 2;
the user selects the "B1 public building" option from the user side; (6) and 5: the system control user side displays two parallel options of 'second-level building type', namely 'C1 general public building' and 'C2 garage building' corresponding to the option in figure 2.
The user selects 'common public building' from the user side, the server of the system performs index keyword matching from the standard clause database 3 temporarily stored in the temporary storage database, the determined clauses are anti-rule 5.4.11, 5.5.5, 5.5.8, 5.5.9, 5.5.11, 5.5.16, 5.5.25, 5.5.26, proof rule 8.5.1 and doctor rule 5.24.3 form a standard clause database 4 and are stored in the temporary storage database, updating of the temporary storage database is realized, and part of storage space is released;
the server further controls the user terminal to display a 'three-level building category' option to guide the user to select, as shown in fig. 2, two options of 'D1 public building without house function' and 'D2 part of house function in the public building', the user selects D1, namely 'public building without house function' through the user terminal input device, and according to the selection result, the server determines the satisfied specification terms from the temporary storage database through the index keywords as the anti-specification 5.4.11, 5.5.5, 5.5.8, 5.5.9, 5.5.11, 5.5.15, 5.5.16, the calibration 8.5.1 and the doctor-specification 5.24.3, and stores the rules as the specification term database 5.
(7) Step 6: the server control user side displays a building type option, namely 3 parallel options of a lower parallel option 'B1 public building', 'B2 residential building' and 'B3 industrial building' in the 'A3 building type' in figure 2.
The user inputs the 'B1 public building' selected by the device from the user end and the 'C2 education building' option in the expanded secondary options, the server of the system matches the index key words from the standard clause database 5 stored in the temporary storage database, the determined clauses are the anti-rules 5.4.11, 5.5.5, 5.5.8, 5.5.9, 5.5.11, 5.5.15, 5.5.1 and the calibration rules 8.5.1, and the standard clause database 6 is formed and stored in the temporary storage database.
(8) And 7: the user side further displays and is provided with options such as a user 'D1 general rule' and a secondary option 'E1 building general rule', and the user selects options of 'D1 general rule' and 'E1 building general rule'; the server of the system performs index keyword matching from the standard clause database 6 temporarily stored in the temporary storage database, and finally determines the clauses as the anti-rule 5.5.8 and 5.5.9 to form the standard clause database 7.
After the selection operation, the system guides the user to complete the selection operation according to a specific path, and meanwhile, the system also completes the automatic screening and determining work of the standard terms in real time.
(9) And 8: the system outputs the part of the result according to the requirements of the user.
The original contents of the provisions of the anti-regulation 5.5.8 are as follows:
5.5.8 the number of fire exits per fire zone or per floor of a fire zone in a public building should be determined by calculation and should not be less than 2. A public building provided with 1 security exit or 1 evacuation stairway should meet one of the following conditions:
1a support removal place,Outside the kindergarten, the building area is not more than 200m2The number of people is not more than 50, and the number of people is not more than the first floor of a single-floor public building or a multi-floor public building;
2 public buildings conforming to the regulations of table 5.5.8 except medical buildings, old people care facilities, children rooms in nursery houses and kindergartens, children activity places such as children playhouses and entertainment places for singing and dancing, entertainment and exhibition, etc.
Watch 5.5.8 public building with 1 evacuation stair
| Fire resistance rating | Maximum number of layers | Maximum building area per floor (m)2） | Number of people |
| First and second stage | 3 layers of | 200 | The sum of the number of people on the second and third layers is not more than 50 |
| Three-stage | 3 layers of | 200 | The sum of the number of people on the second and third floors is not more than 25 |
| Four stages | 2 layers of | 200 | The number of people on the second floor is not more than 15 |
The original content of the anti-standard 5.5.9 is as follows:
5.5.9 all safety exits in the first and second fire-resistant grade public buildings are directly communicated to the outdoor fire-resistant subarea, which is difficult, and the first-grade fire-resistant door leading to the adjacent fire-resistant subarea can be used as the safety exit, but the following requirements are met:
1, when a class A fireproof door leading to an adjacent fireproof subarea is used as a safety exit, a fireproof wall is adopted to separate the adjacent fireproof subarea;
2 the building area is more than 1000m2The number of the safety outlets which are directly communicated with the outside is not less than 2; building area is not more than 1000m2 The number of the safety outlets which are directly communicated with the outside is not less than 1;
3 the total clear width of the fire-protection subareas to the adjacent fire-protection subareas is not more than 30 percent of the total required evacuation clear width calculated according to the 5.5.21 specification of the specification, and the total clear width of the safety exits outside the direct rooms of all floors of the building is not less than the total required evacuation clear width calculated according to the 5.5.21 specification of the specification.
In the specification clause database of the present invention, the following database structure and contents are employed.
TABLE 2 evacuation export Specification clause database
In the above table: the SSCK is an evacuation exit database, which indicates that the database is a database corresponding to the evacuation exit number function module.
A1B1 is safety exit (floor and fire-protection subarea) "
A2B1 is a public building "
A2C1 is a common public building "
A2D1 is a public building without residence function "
A3C2 is an educational building "
A3D1 is "general Specification (all meet)"
A3E1 is "general provisions for buildings"
A3E2 is "fire-retardant zone"
A3E3 is (semi) basement building "
A4B1 is "basic Specification"
A4B2 is 'public building with first and second fire-resistant grades'
A4B3 is "third and fourth grade fire-resistant grade public building"
A4B4 is that except singing and dancing entertainment and showing recreation places, the building area of fire-proof subareas is not more than 200m2Basement or semi-basement equipment room "
A5 denotes a "building area greater than 1000m2”
O1 is "(1) the number of fire exits per floor of each fire zone in a public building should be determined by calculation and should not be less than 2; (2) the area of the first-grade and second-grade fire-resistant public building is more than 1000m2The number of the safety outlets which are directly communicated with the outside is not less than 2; building area is not more than 1000m2The fire-proof subarea is directly led to the outside, and the number of safety exits is not less than 1 "
O2 is "number of fire zones in public building or number of fire zones per floor, safety exit should be determined by calculation and should not be less than 2"
O3 is "safety exit from outdoor side not less than 2"
O4 is "safety exit from outdoor side not less than 1"
O5 is "number of fire departments per fire division or per floor of a fire division in a public building, which number of fire exits should be determined by calculation and should not be less than 2"
O6 is "one exit or 1 evacuation stair can be set".
As can be seen from the above table, the database of the standard terms related to the evacuation exits according to the present embodiment is not a simple copy of the original text of the non-standard terms, and includes an index key portion and a result output portion, wherein the index key portion includes general public buildings, educational buildings, public buildings without house function, general regulations, and a building area of more than 1000m2Etc. all are not in the preventionThe keywords inherent in the specifications 5.5.8, 5.5.9 are only the keywords inherent in terms such as public buildings, security exits, fire zones, and fire ratings. Meanwhile, the original text of the anti-scale 5.5.9 is divided into 3 requirements, and in the present application, into 6 pieces of data.
According to the method and the system, through the preset options, the user only needs to select one of the parallel options according to the preset path, namely the selection sequence, and the system automatically indexes the keywords from the database according to the selected options to be matched, so that the system can automatically, accurately and comprehensively screen and determine the required standard terms from numerous terms such as rule prevention, rule correction, medical rule and library rule prevention, the processes of manual reading, understanding and comprehensive analysis are reduced, and the result is simpler and clearer compared with the original terms.
In terms of data storage, the letters, numbers or their combination in table 2 are used to represent chinese characters, which occupies a smaller storage space. Of course, where the keywords are represented by numbers or letters and combinations of numbers and letters, there is also a mapping table of Chinese keywords to letters, numbers or combinations thereof in the database structure.
Embodiment 2 method for intelligently screening and determining standard terms of fireproof door and window curtains
The fireproof door curtain comprises three categories of fireproof doors, fireproof windows and fireproof rolling doors, is the configurational content of fireproof design in the building design, specifically, the situation of each specific case classified in the three categories is different, namely, the standard terms corresponding to each case are very many, besides the defense rules, the library defense rules and the medical rules, the fireproof door curtain also relates to the national defense standards of civil building design unified standard, the smoke prevention and discharge system technical standards of building smoke prevention and discharge systems, the fire water supply and fire hydrant system technical standards, the fire hydrant for fire prevention, the civil air defense basement design specifications, the civil air defense engineering design fireproof specifications for people, the residence design specifications for residence for people, the hospital clean operating department building design specifications for clean rules for people, the library building design specifications for books for library drawing rules for people, the theater building design specifications for people, the theater building rules for people, the national defense specifications for people, the national air defense standards for people, the fire prevention regulations for people, the residence design specifications for people, the fire prevention standards for people's air defense, the national air defense standards for people's residence's health care design specifications for people's health, the people's health care, the health care system for people's health care system's health's, The museum building design specifications are called Bo-Dian for short, the archives building design specifications are called archives-Dian for short, the office building design specifications are called office-rules for short, the physical education building design specifications are called body-rules for short, and the like. As a functional module of the building automation design system, the intelligent screening and determining method is shown in fig. 3:
(1) a user (designer) logs in the building automatic design system through the terminal equipment, and the system starts to work.
(2) Step 1: a remote server of the system controls a user side to display a working interface, and under the functional module options of a menu, the functional module options comprise evacuation width calculation, farthest point verification, stair calculation, evacuation port number calculation and fireproof door and window curtain quick-checking parallel functional module options for the user to select.
The user selects a 'fireproof door and window curtain quick-check' option through the input device, namely, the fireproof door and window curtain quick-check function module is started; after the functional module is selected, a server side of the system selects a fireproof door and window curtain quick-check database from a functional module database prestored in the system according to a keyword 'fireproof door and window curtain' selected by a user; the database relates to terms of rules 3.3.5, 5.3.2, 5.3.3, 6.1.4, 6.1.5, 6.2.2, 6.2.3, 6.2.7, 6.4.2, 6.4.3, 6.4.5, 6.5.3, 7.3.5, library rules 5.1.1, 5.3.2, 8.3.2, 8.3, 3, smoke prevention, fire hydrant, 3.4.4, human defense, 5.2.2, live set, clean set, medical rule, drawing rule 6.2.1, 6.2.6, play rule 8.1.4, play rule, file, rule 0.2, 5.2.2, and the database stores the data in a temporary storage, i.e. the database, and the data are stored in a temporary storage.
(3) And 2, step: after the user selection is completed in step 1, the server control user displays an item type option, as shown in the guide diagram of fig. 4, which includes 3 options of "B1 public building item", "B2 residential building item", and "B3 industrial building item" in parallel under the item type "a 1.
The user selects "public building item" under the "a 1 item type" option, i.e., "B1 public building item" in fig. 4, through the user-side input device. The server side of the system makes a logical comparison from the index key part in the specification clause database 1 temporarily stored in the temporary storage database, and (3) screening out terms containing the index key word of the public building from a standard term database prestored in the system according to a comprehensive satisfaction principle, wherein the terms are anti-rule 5.3.2, 5.3.3, 5.3.5, 5.4.9, 5.4.12, 5.4.13, 6.1.3, 6.1.4, 6.1.5, 6.2.2, 6.2.3, 5.4.13, 6.2.7, 5.4.13, 6.4.2, 6.4.3, 6.4.4, 6.4.5, 5.4.13, 6.5.3.5, 7.3.5, 5.4.13, base fire prevention rule 5.1.1, 5.3.2, 5.4.13, system standard 8.3.2, 8.3, 5.4.13, smoke evacuation prevention and discharge fume, 5.4.13, 6854.2, 6854.3, 5.4.13.
(4) And step 3: the system control user end enters a 'solution target' option, as shown in fig. 4, under the "a 2 solution target", there are 2 parallel options, namely "B1 summary related to building type", "B2 fire door curtain at specific position of certain building type".
The user selects the "B2 fire door curtain at a specific location for a building type" option. The user side displays secondary options of a secondary fireproof door curtain type, the secondary options comprise three parallel options of 'C1 fireproof door', 'C2 fireproof window' and 'C3 fireproof rolling curtain' in the figure 4, and the user selects 'C1 fireproof door'.
The server compares the option with the index key words in the specification clause database 2 stored in the temporary storage database, and determines that the conforming clauses are anti-standard 5.3.2, 5.3.5, 5.4.9, 5.4.12, 5.4.13, 5.5.9, 5.5.18, 5.5.24, 5.5.26, 5.5.27, 5.5.30, 6.1.3, 6.1.4, 6.1.5, 6.2.2, 6.2.3, 5.5.30, 6.2.7, 5.5.30, 6.4.2, 6.4.3, 6.4.4, 6.4.5, 5.5.30, 6.5.3, 7.3.5, 5.5.30, the temporary storage database is resistant standard 5.1.1, 5.3.2, 5.5.30, the system standard 8.3.2, 8.3.3, 5.5.30, the smoke and fume proof system, 5.5.30, the fire hydrant 5.5.30, the person's defense standard 5.4, 6854.2, the person's defense standard 8.3.3, 5.5.30, 2, 5.5.30, 2, 5.5.30, 2, 5.5.30, 2, 5.5.30.
(5) And 4, step 4: the system control user terminal enters a building type option, and parallel options such as a B1 public building, a B2 residential building, a B3 industrial building and the like are arranged under the A3 building type shown in the figure 4;
the user selects 'B1 public building' from the client, the server of the system performs index keyword matching from the regulation clause database 3 which is temporarily stored in the temporary storage database, the determined clauses are anti-regulation 5.3.2, 5.3.5, 5.4.9, 5.4.12, 5.4.13, 5.5.9, 5.5.18, 5.5.24, 5.5.26, 5.5.27, 5.5.30, 6.1.3, 6.1.4, 6.1.5, 6.2.2, 6.2.3, 6.2.5, 6.2.7, 6.2.9, 6.4.2, 6.4.3, 6.4.4, 6.4.5, 6.4.11, 6.4.13, 6.4.14, 6.5.3, 7.3.5, 6.4.14, library anti-regulation 5.1, 5.3.2, 6.4.14, system 8.3.2, 8.3.3, 6.4.14, smoke prevention and discharge prevention 6.4.14, fire hydrant 6.4.14, 6856.6.6.6.6.6, 6854.2, 6854.6.4.2, 6854.4.3.3, 6.4.14, 6854.3, 6.4.14, 6854.2, 6.4.14, 6854.6.6.6.6.6.6.6.6.6.6.6.6.4.4.4.4.6.4.4.4.6.4.4.4, 6854.4.4, 6854.6.4, 6.4.14, 6854.6.6.4, 6854.2, 6854.6.6.4, the standard, 6.4.14, 6854.6.6, 6854.4, 6854.6.4, 6854.6.4.4.4.2, 6854.6.2, 6854.4.6.4.4, 6.4.14, 6854.2, 6.4.14, 6854.6.6.6.6.6.6.6.6.2, the database, and the database, 6854.6.6.6.4.6.6.4.4.4.6.6.2, 6854.4.4.4.4.4.2, and the database, and the user can be updated, and the database, and the user can be stored in the database, and the user can be completely, and the user, and the database, and the user can be stored in the database, and the database, the user can be stored in the user, and the database, and the user can be updated, and the user can be stored in the database, and the database, and the database, the user can be stored database, and the database can be used for the user can be stored;
(6) and 5: the user side displays the space and the position, namely the corresponding space and the position of A4 in figure 4, and the category comprises two parallel options of general regulations of B1 buildings and special regulations of B2 civil buildings.
After the user selects "B1 general building regulations", the server of the system performs index keyword matching from the specification clause database 4 temporarily stored in the temporary storage database, and the determined clauses are rules of 5.3.2, 5.3.5, 5.4.9, 5.4.12, 5.4.13, 5.5.9, 5.5.18, 5.5.24, 5.5.26, 5.5.27, 5.5.30, 6.1.3, 6.1.4, 6.1.5, 6.2.2, 6.2.3, 6.2.5, 6.2.7, 6.2.9, 6.4.2, 6.4.3, 6.4.4, 6.4.5, 6.4.11, 6.4.13, 6.4.14, 6.5.3, 7.3.5 and 7.3.6, thereby forming the specification clause database 5.
The user side displays the options of the secondary space and the part for the user to select, and as shown in fig. 4, the options include three parallel options of "general provisions of the fire-proof space of C1", "general topics and features topics of the non-underground C2", and "common topics of underground buildings of C3".
The user selects the "fire space general provisions" option.
(7) Step 6: the user terminal further displays a "function and location" secondary option at a secondary option under "C1 fire space general regulation", as shown in fig. 4, including a plurality of parallel options such as "D1 fire zone".
The user selects the 'fire-proof partition' option from the user side, the server of the system performs index keyword matching from the standard clause database 5 temporarily stored in the temporary storage database, the determined clauses are the rules of defense 5.5.9, 5.5.18, 6.1.5 and 6.4.11 to form the standard clause database 6, the temporary storage database is updated, and part of the storage space is released.
(8) And 7: and (4) outputting the result, wherein the formed result form is an EXCEL format table or a PDF format file, and part of the content of the result form is as shown in the following table.
TABLE 3 statistical information of fireproof door and window curtains
The database structure used in this embodiment is also composed of an index key part and a result output part, and the partial data structure is shown in table 4.
Table 4 database (part) of standard terms of fire door and window curtains
The above embodiments are merely examples for facilitating understanding of the present invention, and do not limit the scope of the present invention.
Claims (10)
1. An intelligent screening and determining method for building specification clauses comprises the following steps:
(1) inputting index information: a user selects options displayed on the display equipment in sequence according to a selection path preset by the intelligent screening system according to the standard clause and the hierarchy by the input equipment until the selection of the last level of options is finished; the intelligent standard clause screening system controls the display equipment to display or jump to a next level of required options for a user to select after the selection of the current level of options is correctly completed according to a preset selection path display rule; each level of options comprises all parallel sub-options which all accord with the level of options;
(2) processing of input information: the intelligent standard clause screening system screens out building standard clauses with the applicable conditions meeting all the selected option keywords from a standard clause database prestored in the system according to the keywords corresponding to the options selected by the user in the step (1) and according to the principle that all the keywords are met;
(3) processing of selected clauses: and extracting a result part serving as a qualitative or quantitative design basis in the corresponding clause as a basis for subsequent design, or outputting information corresponding to the clause to a user.
2. The method for intelligently screening and determining building code terms of claim 1, wherein: the step (1) of inputting the index information further comprises inputting a numerical value as an initial design parameter, and in the step (2), the intelligent screening system for the standard clauses further compares the numerical value with a clause limit value prestored in the system to determine a clause related to the numerical value.
3. The method for intelligently screening and determining building code terms of claim 1, wherein: the database structure of the specification clauses in the step (2) comprises an index keyword part and a result part.
4. The intelligent screening and determination method of building code clauses according to claim 3, characterized in that: the said database is stored and operated in the form of numbers, letters or combination of numbers and letters, the database structure also includes mapping table part to make the numbers, letters or combination of numbers and letters correspond to the corresponding Chinese characters.
5. The method for intelligently screening and determining construction code terms of claim 1, wherein: the selection paths preset by the system in the step (1) are arranged in the order of 'function module', 'item type', 'solution target', 'building category', 'concrete space or condition' from the initial stage to the final stage.
6. The method for intelligently screening and determining construction code terms of claim 1, wherein: and (3) the step (2) is to process the input information, namely, after the user finishes inputting all the index information in the step (1), the standard clause intelligent screening system screens relevant applicable standard clauses from a pre-stored standard clause database.
7. The method for intelligently screening and determining building code terms of claim 1, wherein: the step (2) is to process the input information once or twice after the user inputs the index information, and the selected path of the user forms the path of the clauses screened from the pre-stored standard clause database in the step (2) at the same time so as to reduce the number of the available clauses step by step.
8. The method for intelligently screening and determining construction code terms according to claim 6, wherein: the system stores the building standard clauses meeting the conditions into a temporary storage memory by comparing with index keywords in a standard clause database according to the selection input by the first index information of the user, compares with the index keywords in the standard clause database stored in the temporary storage memory after the next index information input by the user, and deletes the non-conforming building standard clauses in the temporary storage memory.
9. The method for intelligently screening and determining construction code terms of claim 1, wherein: in the step (1), the initial design information to be input and selected is also interpreted by characters, language and animation in the input information interface so as to be conveniently and correctly understood by a designer.
10. The method for intelligently screening and determining construction code terms of claim 1, wherein: the result part of the qualitative or quantitative design basis extracted in the step (3) is temporarily stored in a memory to be used as the value of a subsequent automatic design module.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023193576A1 (en) * | 2022-04-06 | 2023-10-12 | 建识科技(成都)有限公司 | Intelligent screening and determining method for building specification clause |
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| Publication number | Publication date |
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| CN114722185B (en) | 2023-07-18 |
| WO2023193576A1 (en) | 2023-10-12 |
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